This screen shot released by Facebook shows the new gender option screen. Facebook is adding a customizable option with about 50 different terms people can use to identify their gender as well as three preferred pronoun choices: him, her or them. Facebook said the changes being rolled out Thursday, Feb. 13, 2014, for the company’s 159 million monthly users in the U.S. are aimed at giving gender nonconforming people the opportunity to be transparent about who they really are, whether that’s androgynous, bi-gender, intersex, gender fluid or transsexual.